{"id":591,"date":"2025-07-23T15:52:03","date_gmt":"2025-07-23T15:52:03","guid":{"rendered":"https:\/\/www.lejardin-auxnympheas.com\/staging\/?post_type=product&p=591"},"modified":"2026-09-04T17:07:43","modified_gmt":"2026-09-04T17:07:43","slug":"hedychium-coronarium","status":"publish","type":"product","link":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/produit\/hedychium-coronarium\/","title":{"rendered":"Hedychium Coronarium"},"content":{"rendered":"
L\u2019Hedychium coronarium<\/strong>, commun\u00e9ment appel\u00e9 gingembre papillon<\/strong>, gingembre blanc<\/strong> ou longose blanc<\/strong>, est une plante vivace rhizomateuse spectaculaire appartenant \u00e0 la famille des Zingiberaceae<\/strong> (la m\u00eame famille que le gingembre comestible). Originaire des r\u00e9gions tropicales et subtropicales d’Asie (notamment des lisi\u00e8res de for\u00eats et zones mar\u00e9cageuses), elle est particuli\u00e8rement c\u00e9l\u00e8bre pour sa floraison estivale intens\u00e9ment parfum\u00e9e. C’est \u00e9galement la fleur nationale de Cuba, o\u00f9 on la nomme affectueusement \u00ab Mariposa \u00bb<\/em> (papillon).<\/div>\n
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\u00a0Description morphologique<\/div>\n
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  • Port et dimensions :<\/strong> Elle forme une touffe dress\u00e9e et luxuriante, de structure imposante. En culture, elle atteint g\u00e9n\u00e9ralement 1 \u00e0 2 m\u00e8tres de hauteur<\/strong> (parfois jusqu’\u00e0 3 m\u00e8tres dans son habitat d’origine).<\/span>\u00a0<\/li>\n
  • Feuillage :<\/strong> Ses tiges robustes portent de grandes feuilles alternes, lanc\u00e9ol\u00e9es et pointues, pouvant mesurer jusqu’\u00e0 50 cm de long. Ce feuillage vert vif apporte une touche r\u00e9solument tropicale au jardin.<\/span>\u00a0<\/li>\n
  • Fleurs :<\/strong> Regroup\u00e9es en grappes terminales denses de 15 \u00e0 25 cm, les fleurs s’\u00e9panouissent tour \u00e0 tour de la fin de l’\u00e9t\u00e9 jusqu’aux premi\u00e8res gel\u00e9es (ao\u00fbt \u00e0 novembre). Elles sont d’un blanc pur immacul\u00e9, parfois nuanc\u00e9es d’un c\u0153ur jaune p\u00e2le \u00e0 la base. Leur forme tubulaire \u00e9vas\u00e9e, dot\u00e9e de longues \u00e9tamines pro\u00e9minentes, rappelle la silhouette de papillons pos\u00e9s sur les tiges.<\/span>\u00a0<\/li>\n
  • Parfum :<\/strong> C\u2019est l\u2019un de ses plus grands atouts. Les fleurs lib\u00e8rent une fragrance envo\u00fbtante, puissante et suave, tr\u00e8s proche de celle du jasmin<\/strong> ou du gard\u00e9nia.<\/span>\u00a0<\/li>\n

    <\/ul>\n

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    Culture et entretien<\/div>\n
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    • Exposition :<\/strong> Elle s\u2019\u00e9panouit au soleil<\/strong> (pour une floraison maximale) ou \u00e0 la mi-ombre<\/strong> (pour un feuillage plus grand et luxuriant), id\u00e9alement \u00e0 l’abri des vents froids qui ab\u00eement ses feuilles.<\/span>\u00a0<\/li>\n
    • Sol :<\/strong> Elle exige un sol riche en mati\u00e8re organique (humif\u00e8re), profond, frais \u00e0 humide durant l’\u00e9t\u00e9, mais bien drain\u00e9. Elle appr\u00e9cie particuli\u00e8rement la proximit\u00e9 des bassins.<\/span><\/li>\n
    • <\/li>\n
    • Rusticit\u00e9 :<\/strong> Malgr\u00e9 ses origines tropicales, le gingembre papillon est \u00e9tonnamment rustique gr\u00e2ce \u00e0 sa souche rhizomateuse. Il peut tol\u00e9rer des gels brefs allant jusqu’\u00e0 -10 \u00b0C \u00e0 -12 \u00b0C<\/strong> si la souche est prot\u00e9g\u00e9e par un \u00e9pais paillage en hiver. Dans les r\u00e9gions aux hivers rudes, il est pr\u00e9f\u00e9rable de le cultiver en grand pot et de l’hiverner \u00e0 l’abri du gel, \u00e0 la mani\u00e8re des dahlias ou des cannas.<\/span>\u00a0<\/li>\n
    • Arrosage :<\/strong> Tr\u00e8s gourmand en eau pendant sa p\u00e9riode de croissance (printemps\/\u00e9t\u00e9). Le sol doit rester humide. En hiver, les arrosages doivent \u00eatre stopp\u00e9s si la plante est hivern\u00e9e.<\/span>\u00a0<\/li>\n

      <\/ul>\n

      <\/div>\n
      \u00a0Usages et anecdotes<\/div>\n
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      • Ornemental :<\/strong> Id\u00e9al en fond de massif, en bordure de pi\u00e8ce d’eau ou en pot\u00e9e sur une terrasse pour profiter de son parfum en soir\u00e9e.<\/span><\/li>\n
      • Fleur coup\u00e9e :<\/strong> Ses inflorescences font de magnifiques bouquets qui parfument instantan\u00e9ment une pi\u00e8ce.<\/span><\/li>\n
      • Histoire :<\/strong> \u00c0 Cuba, pendant la guerre d’ind\u00e9pendance contre l’Espagne, les femmes dissimulaient des messages secrets \u00e0 destination des insurg\u00e9s au c\u0153ur de ces fleurs volumineuses.<\/span><\/li>\n
      • Potentiel envahissant :<\/strong> En raison de la croissance rapide de ses rhizomes, la plante s’est naturalis\u00e9e dans de nombreuses \u00eeles tropicales (Hawa\u00ef, La R\u00e9union, Nouvelle-Cal\u00e9donie) o\u00f9 elle est parfois consid\u00e9r\u00e9e comme invasive.<\/span>\n
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        <\/li>\n

        <\/ul>\n

        <\/div>\n
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        Souhaitez-vous obtenir des conseils sp\u00e9cifiques pour la plantation de ses rhizomes<\/strong> ou des astuces pour r\u00e9ussir son hivernage<\/strong> selon votre r\u00e9gion ?<\/div>\n

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        <\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        L\u2019Hedychium coronarium, commun\u00e9ment appel\u00e9 gingembre papillon, gingembre blanc ou longose blanc, est une plante vivace rhizomateuse spectaculaire appartenant \u00e0 la […]<\/p>\n","protected":false},"featured_media":8599,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[31],"product_tag":[19],"class_list":["post-591","product","type-product","status-publish","has-post-thumbnail","product_cat-plantes-de-bordures-humides","product_tag-vegetaux","desktop-align-left","tablet-align-left","mobile-align-left","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product\/591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/comments?post=591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media\/8599"}],"wp:attachment":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media?parent=591"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=591"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=591"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}